혼합계산 : 레벨2
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혼합계산: 레벨211
1
1X2-(4-3)
=
1
2
2X(1+2)+9
=
15
3
(8/2)-7/7
=
3
4
6X7/(4/2)
=
21
5
6X(2+9)-2
=
64
6
(2X3)/2X1
=
3
7
(3+8)/1X3
=
33
8
9-2+(6X1)
=
13
9
(5X2)X5X3
=
150
10
8+(3X3)-7
=
10
11
3X5+(6X5)
=
45
12
8/(4/2)-1
=
3
13
6/9X(1+2)
=
2
14
(9X8)X2+2
=
146
15
9+(5-3)+3
=
14